Monel Fastener

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Monel Fastener

Monel fasteners are made from a nickel-copper alloy and exhibit high strength, toughness and good corrosion resistance over a wide temperature range. An outstanding characteristic of Monel fastener is that they offer exceptional resistance to hydrofluoric acid, a particularly tough acid to deal with, in all concentrations up to the boiling point. For hydrofluoric acid applications Monel fasteners are perhaps the most resistant of all commonly used specialty alloys. Monel 400 hex bolts, studs, and fasteners have a hardness of 65 Rockwell B, electrical conductivity at about 3.4 percent IACS, and a specific gravity of 8.83. It is easily fabricated and is strengthened by cold work.

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Product name Standard No. Size
BOLT HEX HEAD BOLT ANSI/ASME B18.2.1, DIN933, DIN931 1/4”-4”, M5-M100
SOCKET CAP SCREW ANSI/ASME B18.3, DIN912, DIN7991, DIN913/916 1/4”-4”, M5-M100
FLANGE BOLT ANSI/ASME B18.2.3.4M-2001, DIN 6923 1/2”-4”, M10-M100
EYE BOLT ANSI/ASME, DIN standard 1/2”-4”, M10-M100
OTHER BOLT U BOLT, T BOLT, J BOLT, SQURE HEAD BOLT, SHOULDER BOLT, AND NON-STANDARD BOLT ACCORDING TO CUSTOMER NEEDS.
STUD THREADED ROD/BAR ANSI/ASME, DIN975/DIN976 3/8”-4”, M5-M100
DOUBLE ENDS STUDS ANSI/ASME, DIN STANDARD 3/8”-4”, M5-M100
NUT HEX NUT ANSI/ASME B18.2.2, DIN934 1/4”-4”, M5-M100
HEAVY HEX NUT ANSI/ASME B18.2.2, DIN standard 1/2”-4”, M12-M100
NYLON LOCK NUT ANSI/ASME B18.16.6-2008, DIN 985,DIN982 1/2”-4”, M12-M100
FLANGE NUT ANSI/ASME, DIN6923 1/2”-4”, M12-M100
COUPLING NUT/LONG NUT ANSI/ASME, DIN STANDARD 1/2”-4”, M12-M100
SQUARE NUT ANSI/ASME, DIN 557 1/2”-4”, M12-M100
HEX DOOMD CAP NUT ANSI/ASME, DIN1587 1/2”-4”, M12-M100
WING NUT ANSI/ASME, DIN315 1/2”-4”, M12-M100
WASHER FLAT WASHER ANSI/ASME B18.22.1, DIN125 3/8”-4”, M6-M100
SPRING WASHER ANSI/ASME B18.21.1, DIN127 3/8”-4”, M6-M100
Monel fasteners are made from a nickel-copper alloy and exhibit high strength, toughness and good corrosion resistance over a wide temperature range. An outstanding characteristic of Monel fasteners is that they offer exceptional resistance to hydrofluoric acid, a particularly tough acid to deal with, in all concentrations up to the boiling point. For hydrofluoric acid applications Monel fasteners are perhaps the most resistant of all commonly used specialty alloys.

Monel bolts,nuts,screws,stud bolts like Monel 400 and K500, are made from a nickel-copper alloy and exhibit high strength, toughness and good corrosion resistance over a wide temperature range. An outstanding characteristic of Monel fasteners is that they offer exceptional resistance to hydrofluoric acid, a particularly tough acid to deal with, in all concentrations up to the boiling point. For hydrofluoric acid applications Monel fasteners are perhaps the most resistant of all commonly used specialty alloys.

Monel 400 has a wonderful corrosion resistance by many reducing media such as sulfuric and hydrochloric acids. Generally, Monel 400 has a more resistantance to corrosion by oxidizing media than higher copper alloys. Monel 400 resists pitting and stress corrosion cracking in most fresh and industrial waters. It has good resistance in flowing seawater, but under stagnant conditions, pitting and crevice corrosion is induced. Monel 400 is probably the most resistant to hydrofluoric acid in all concentrations up to the boiling points. Monel 400 is not able for its toughness, it does not show embrittlement tendency at cryogenic temperatures. It is work hardenable.